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(2019 YG1)
Classification: Apollo [NEO]          SPK-ID: 3943332
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3086356180272178 0.00011741  
a 1.429371747472262 0.00024522 au
q .9882167148005159 1.7092e-06 au
i 3.818076054874304 0.0013913 deg
node 256.6785619704174 0.00016574 deg
peri 233.2279077317495 0.00069378 deg
M 70.49252516173782 0.018251 deg
tp 2458878.275917820443
(2020-Jan-29.77591782)
0.00019672 TDB
period 624.1891531575222
1.71
0.16062
0.0004398
d
yr
n .5767482471922247 0.00014842 deg/d
Q 1.870526780144008 0.0003209 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      33 days  
   first obs. used      2019-12-19  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-09 06:06:30  

Additional Information
 Earth MOID = .0408677 au 
 Jupiter MOID = 3.19199 au 
 T_jup = 4.635 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458850.5 (2020-Jan-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3088269889120113 0.00011732  
q .988162747067579 1.7228e-06 au
tp 2458878.282061553914
(2020-Jan-29.78206155)
0.00018946 TDB
node 257.1221134345611 0.00065336 deg
peri 232.774688059142 0.0012003 deg
i 3.841903070110066 0.0013722 deg
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      33 days  
   first obs. used      2019-12-19  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-09 06:06:30  

Additional Information
 Jupiter MOID = 3.19199 au 
 T_jup = 4.635 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.37644723610593E-8 2.018240064446054E-10 2.172438182958578E-8 -7.601223006146089E-8 1.403243608163648E-7 1.609794903782573E-7
q 2.018240064446054E-10 2.968180379904819E-12 3.157733840933742E-10 -1.111875528814536E-9 2.051423073168895E-9 2.361160608095828E-9
tp 2.172438182958578E-8 3.157733840933742E-10 3.589577158746083E-8 -1.202089173956028E-7 2.235274066058633E-7 2.541290075770803E-7
node -7.601223006146089E-8 -1.111875528814536E-9 -1.202089173956028E-7 4.268763756797689E-7 -7.824770170926877E-7 -8.876703190991767E-7
peri 1.403243608163648E-7 2.051423073168895E-9 2.235274066058633E-7 -7.824770170926877E-7 1.440641660008805E-6 1.639810926568533E-6
i 1.609794903782573E-7 2.361160608095828E-9 2.541290075770803E-7 -8.876703190991767E-7 1.639810926568533E-6 1.883037817626221E-6

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.2   .35107 E2020-AC3 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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